Global Patent Index - EP 1036096 A1

EP 1036096 A1 2000-09-20 - SUPPORTED POLYMERISATION CATALYST

Title (en)

SUPPORTED POLYMERISATION CATALYST

Title (de)

GETRÄGERTER POLYMERISATIONSKATALYSATOR

Title (fr)

CATALYSEUR DE POLYMERISATION SUPPORTE

Publication

EP 1036096 A1 (EN)

Application

EP 98957009 A

Priority

  • GB 9803592 W
  • GB 9725455 A

Abstract (en)

[origin: WO9928352A1] The invention relates to supported ligands and catalysts for use in the polymerisation of olefinically unsaturated monomers such as vinylic monomers, comprising the use of a compound attached to support, the compound being capable of complexing with a transitional metal. Preferably the compound capable of complexing with a transition metal is a diimine such as a 1,4-diaza-1,3-butadiene, a 2-pyridinecarbaldehyde imine, an oxazolidone or a quinoline carbaldehyde. Preferably the catalysts are used in conjunction with an initiator comprising a homolytically clevable bond with a halogen atom. The application also discloses processes for attaching ligands to supports, and processes for using the catalysts disclosed in the application.

IPC 1-7 (main, further and additional classification)

C08F 4/26

IPC 8 full level (invention and additional information)

C08F 4/02 (2006.01); C08F 4/26 (2006.01); C08F 4/44 (2006.01); C08F 4/70 (2006.01)

CPC (invention and additional information)

C08F 4/02 (2013.01); C08F 4/26 (2013.01); Y10S 526/904 (2013.01)

Citation (search report)

See references of WO 9928352A1

Designated contracting state (EPC)

AT BE DE DK ES FI FR GB GR IE IT LU NL PT SE

DOCDB simple family

WO 9928352 A1 19990610; AT 358142 T 20070415; AU 1343999 A 19990616; CA 2312896 A1 19990610; DE 69837446 D1 20070510; EP 1036096 A1 20000920; EP 1036096 B1 20070328; GB 9725455 D0 19980128; US 6664350 B1 20031216